Rheumatoid arthritis, or RA, is an autoimmune and inflammatory disease, which means that your immune system attacks healthy cells in your body by mistake, causing inflammation (painful swelling) in the affected parts of the body. RA mainly attacks the joints, usually many joints at once.
Rheumatoid arthritis can cause pain, swelling and deformity. As the tissue that lines your joints (synovial membrane) becomes inflamed and thickened, fluid builds up and joints erode and degrade. Rheumatoid arthritis is a chronic inflammatory disorder that can affect more than just your joints.
RA is symmetrical, where a patient feels symptoms in the same spot on both sides of the body, often in the joints in the feet and hands. Osteoarthritis, in contrast, begins in an isolated joint, often in the knee, fingers, hands, spine and hips. While both sides may hurt, one side is more painful.
Rheumatoid arthritis can be one of the most painful types of arthritis; it affects joints as well as other surrounding tissues, including organs. This inflammatory, autoimmune disease attacks healthy cells by mistake, causing painful swelling in the joints, like hands, wrists and knees.
The two conditions can cause similar symptoms, but they have different causes and treatments. OA usually affects fewer joints, and its symptoms are generally limited to the joints. The progression of RA is more difficult to predict, and it can cause more widespread symptoms.
To develop a diagnosis, a doctor will likely take a medical history, conduct a physical exam, and order X-rays or other imaging tests. Your doctor may also order a: rheumatoid factor test. anti-cyclic citrullinated peptide test.
The main symptoms of osteoarthritis are pain and sometimes stiffness in the affected joints. The pain tends to be worse when you move the joint or at the end of the day. Your joints may feel stiff after rest, but this usually wears off fairly quickly once you get moving.
Osteoarthritis (OA) can be crippling if untreated as it disintegrates the cartilage that supports the joints of the spine, knees, hands, and spine. This causes debilitating pain because the bones start rubbing against one another.
Fibromyalgia is not a form of arthritis (joint disease). It does not cause inflammation or damage to joints, muscles or other tissues. However, because fibromyalgia can cause chronic pain and fatigue similar to arthritis, some people may think of it as a rheumatic condition.
Lupus and Scleroderma
The autoimmune diseases systemic lupus erythematosus and scleroderma often present with joint involvement that mimics rheumatoid arthritis. While lupus and scleroderma are two different diseases, they often overlap with one another.
Symptoms of rheumatoid arthritis include: Pain, swelling, stiffness and tenderness in more than one joint. Stiffness, especially in the morning or after sitting for long periods. Pain and stiffness in the same joints on both sides of your body.
Yes. Joints in RA look different than joints in OA. That's why X-rays are a helpful tool for figuring out the cause of joint pain. On an X-ray, there's less space between the bones in OA.
Osteoarthritis, the most common form of arthritis, involves the wearing away of the cartilage that caps the bones in your joints. Rheumatoid arthritis is a disease in which the immune system attacks the joints, beginning with the lining of joints.
Rheumatoid arthritis, or RA, is an autoimmune and inflammatory disease, which means that your immune system attacks healthy cells in your body by mistake, causing inflammation (painful swelling) in the affected parts of the body. RA mainly attacks the joints, usually many joints at once.
The most common triggers of an OA flare are overdoing an activity or trauma to the joint. Other triggers can include bone spurs, stress, repetitive motions, cold weather, a change in barometric pressure, an infection or weight gain.
Key points about arthritis
Symptoms may include pain, stiffness, swelling, warmth, or redness in 1 or more joints. There is no cure for arthritis. The treatment goal is to limit pain and inflammation and preserve joint function. Treatment options include medicines, weight reduction, exercise, and surgery.
Osteoarthritis is the most common form of arthritis among older adults. It is also one of the most common causes of physical disability among adults. Osteoarthritis is a degenerative joint disease that happens when the tissues that cushion the ends of the bones within the joints break down over time.
Severe arthritis, particularly if it affects your hands or arms, can make it difficult for you to do daily tasks. Arthritis of weight-bearing joints can keep you from walking comfortably or sitting up straight. In some cases, joints may gradually lose their alignment and shape.
Many people who have arthritis or a related disease may be living with chronic pain. Pain is chronic when it lasts three to six months or longer, but arthritis pain can last a lifetime. It may be constant, or it may come and go.
People with rheumatoid arthritis typically have several permanently inflamed joints. The inflammation inside the body can lead to general physical weakness, drowsiness and exhaustion. This feeling of extreme tiredness is also called "fatigue." Some people find this to be the worst symptom of the disease.
How is arthritis diagnosed? Doctors usually diagnose arthritis using the patient's medical history, physical examination, X-rays, and blood tests. It is possible to have more than one form of arthritis at the same time.
Some of the main blood tests used include: erythrocyte sedimentation rate (ESR) – which can help assess levels of inflammation in the body. C-reactive protein (CRP) – another test that can help measure inflammation levels.